<template>
  <div class="alert-icon">
    <img src="@/assets/icon/20191022154220.png" alt />
    <span class="circle circle1"></span>
    <span class="circle circle2"></span>
  </div>
</template>

<script>
export default {};
</script>

<style lang="scss" scoped>
.alert-icon {
  position: relative;
  display: inline-block;
  img {
    display: inline-block;
    width: 22px;
    height: 22px;
  }
}

.circle {
  width: 22px;
  height: 22px;
  border: .5px solid #ef501f;
  border-radius: 11px;
  position: absolute;
  left: 0;
  top: 0;
}
.circle1 {
  animation: circle-scale 3s infinite ease-in;
}
.circle2 {
  animation: circle-scale 3s infinite ease-in 2s;
}

@keyframes circle-scale {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.7);
  }
}
</style>
